What is the equation in slope-intercept form of a line parallel to y=−2x+5 and passes through the point (4, 0)?

Question 6 options:

y=12x+4

y=−2x+4

y=−2x+8

y=12x+8

Respuesta :

Parallel lines have the same slope

The equation of the line is: [tex]y = -2x+8[/tex]

The equation is given as:

[tex]y = -2x + 5[/tex]

The slope intercept form of an equation is:

[tex]y = mx + b[/tex]

Where:

[tex]m \to slope[/tex]

By comparison,

[tex]m = -2[/tex]

The line is said to be parallel to [tex]y = -2x + 5[/tex].

This means that the line has a slope of [tex]m = -2[/tex]

The equation of the line is then calculated as:

[tex]y = m(x - x_1) + y_1[/tex]

Where:

[tex](x_1,y_1) = (4,0)[/tex]

So, we have:

[tex]y = m(x - x_1) + y_1[/tex]

Substitute values for m, x1 and y1

[tex]y = -2(x - 4) + 0[/tex]

[tex]y = -2(x - 4)[/tex]

Open brackets

[tex]y = -2x+8[/tex]

Hence, the equation of the line is: [tex]y = -2x+8[/tex]

See attachment for the graphs of [tex]y = -2x+8[/tex] and [tex]y = -2x + 5[/tex]

Read more about equations of parallel lines at:

https://brainly.com/question/402319

Ver imagen MrRoyal